Willow is a census-designated place (CDP) in the Matanuska-Susitna Borough in the U.S. state of Alaska. Located 26 miles northwest from Wasilla along the George Parks Highway, it is part of the Anchorage, Alaska Metropolitan Statistical Area. At the 2020 census the population was 2,196, up from 2,102 in 2010. (Ref: https://en.wikipedia.org/wiki/Willow%2C_Alaska)